1. When are the values of () f of , open x close positive, and when are they negative?

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2